| 6990 | X | 1 | = | 6990 |
| 6990 | X | 2 | = | 13980 |
| 6990 | X | 3 | = | 20970 |
| 6990 | X | 4 | = | 27960 |
| 6990 | X | 5 | = | 34950 |
| 6990 | X | 6 | = | 41940 |
| 6990 | X | 7 | = | 48930 |
| 6990 | X | 8 | = | 55920 |
| 6990 | X | 9 | = | 62910 |
| 6990 | X | 10 | = | 69900 |
| 6990 | X | 11 | = | 76890 |
| 6990 | X | 12 | = | 83880 |
| 6990 | X | 13 | = | 90870 |
| 6990 | X | 14 | = | 97860 |
| 6990 | X | 15 | = | 104850 |
| 6990 | X | 16 | = | 111840 |
| 6990 | X | 17 | = | 118830 |
| 6990 | X | 18 | = | 125820 |
| 6990 | X | 19 | = | 132810 |
| 6990 | X | 20 | = | 139800 |